摘要
为改善用户界面的可用性提供有益信息，提出了一种基于任务模型的界面评估办法。首先简要介绍了任务模型及并行任务树表示法，然后重点介绍了基于任务模型的界面评估的实现方法，并以实例说明该方法能有助于改善用户界面。
In this paper, a method to evaluate user interface by using task model is proposed. In order to improve the user interfaces and reach good usability. Firstly the paper introduces the task model and ConcurTaskTrees, and then discusses the realized method of user intelface evaluation by using task model. The application shows that the method can help improve user interfaces efficiently.
